#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
1.使用公共方法public.login
2.将测试数据放在xml文件中,使用数据驱动(/test_data/login.xml)
3.这里使用xml.dom.minidom读取xml数据
"""
import unittest
import xml.dom.minidom
import os
import sys
from selenium import webdriver
cur_dir = os.getcwd()
sys.path.append(cur_dir.split(r'\test_case')[0])
from public import login
fpath = cur_dir.split('test_case')[0] + 'test_data' + os.path.sep + 'login.xml'
# 打开 xml 文档
dom = xml.dom.minidom.parse(fpath)
# 得到文档元素对象
root = dom.documentElement
class TestLogin(unittest.TestCase):
def setUp(self):
self.driver = webdriver.Firefox()
self.driver.implicitly_wait(30)
logins = root.getElementsByTagName('url')
self.base_url = logins[0].firstChild.data
self.verificationErrors = []
# 用例1:用户名、密码为空
def test_null(self):
driver = self.driver
driver.get(self.base_url)
# 读取xml中的数据
logins = root.getElementsByTagName('null')
# 获得 null 标签的 username、password 属性值
username = logins[0].getAttribute("username")
password = logins[0].getAttribute("password")
prompt_info = logins[0].firstChild.data
# 登录
login.login(self, username, password)
# 获取断言信息进行断言
text = driver.find_element_by_xpath("//div[@class='error-tt']/p").text
self.assertEqual(text, prompt_info)
# 用例2:用户名为空
def test_user_null(self):
driver = self.driver
driver.get(self.base_url)
logins = root.getElementsByTagName('user_null')
# 获得 user_null 标签的 username、passwrod 属性值
username = logins[0].getAttribute("username")
password = logins[0].getAttribute("password")
prompt_info = logins[0].firstChild.data
# 登录
login.login(self, username, password)
# 获取断言信息进行断言
text = driver.find_element_by_xpath("//div[@class='error-tt']/p").text
self.assertEqual(text, prompt_info)
# 用例3:密码为空
def test_pwd_null(self):
driver = self.driver
driver.get(self.base_url)
logins = root.getElementsByTagName('pwd_null')
# 获得 pwd_null 标签的 username、passwrod 属性值
username = logins[0].getAttribute("username")
password = logins[0].getAttribute("password")
prompt_info = logins[0].firstChild.data
# 登录
login.login(self, username, password)
# 获取断言信息进行断言
text = driver.find_element_by_xpath("//div[@class='error-tt']/p").text
self.assertEqual(text, prompt_info)
# 用例4:错误的用户名和密码
def test_error(self):
driver = self.driver
driver.get(self.base_url)
logins = root.getElementsByTagName('error')
# 获得 error 标签的 username、passwrod 属性值
username = logins[0].getAttribute("username")
password = logins[0].getAttribute("password")
prompt_info = logins[0].firstChild.data
# 登录
login.login(self, username, password)
# 获取断言信息进行断言
text = driver.find_element_by_xpath("//div[@class='error-tt']/p").text
self.assertEqual(text, prompt_info)
def tearDown(self):
self.driver.quit()
self.assertEqual([], self.verificationErrors)
if __name__ == "__main__":
unittest.main()
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